2024shd

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Information

Transient

Name: AT2024shd
Right ascension: 19h09m02.31s
Declination: 42d13m15.66s
Discovery Date: Aug. 8, 2024, 6:46 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.087

Host

Name: 2024shd
Right ascension: 19h09m02.28s
Declination: 42d13m15.67s
Redshift: None
Photometric Redshift: 0.175
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.21
Cutout download processed 1.82
Global aperture construction processed 0.76
Local aperture photometry processed 3.18
Global aperture photometry processed 2.98
Validate local photometry no valid phot 0.01
Validate global photometry processed 5.59
Host information processed 0.13
Global host SED inference processed 484.76
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.14
Log transient processing status blocked None
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 19h09m02.31s, 42d13m15.66s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 19h09m02.28s, 42d13m15.77s
semi major axis, semi minor axis (arcsec) = 4.16, 2.83
angle (degrees, anti-clockwise from east) = -68.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 41.43 0.68 19.857 0.018
PanSTARRS_r 81.89 0.9 19.117 0.012
PanSTARRS_z 148.24 2.5 18.473 0.018
PanSTARRS_y 167.5 5.29 18.340 0.034
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.071 10.239 10.382
{\rm log}_{10}({\rm SFR}) -1.999 -0.377 0.177
{\rm log}_{10}({\rm sSFR}) -12.157 -10.639 -9.974
{\rm stellar\ age} 1.246 4.652 6.390

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.628 -0.902 -0.248
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.471 -0.255 0.316

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.418 0.715 1.152
\delta -0.615 -0.300 0.065
\tau_1/\tau_2 0.658 1.059 1.457
Q_{PAH} 0.646 2.159 4.351
U_{min} 3.197 9.323 17.757
{\rm log}_{10}(\gamma_e)\, -3.250 -2.090 -0.814

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.800 -1.600 -0.607
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.314 1.758

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.999 -0.377 0.177
0.03-0.10 Gyr -1.859 -0.125 0.667
0.10-0.32 Gyr -1.072 0.243 0.867
0.32-1.02 Gyr -0.393 0.361 0.885
1.02-3.26 Gyr -1.538 0.102 0.468
3.26-10.42 Gyr -2.218 -0.057 0.276
10.42-11.58 Gyr -2.585 -0.118 0.509